72645674003712

Names of 72645674003712

• Cardinal: 72645674003712 can be written as Seventy-two trillion, six hundred forty-five billion, six hundred seventy-four million, three thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 7.2645674003712 × 10¹³

Factors of 72645674003712

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 10510080156

Divisors of 72645674003712

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 256 288 384 432 576 768 864 1152 1728 2304 3456 6912 10510080151 21020160302 31530240453 42040320604 63060480906 84080641208 94590721359 126120961812 168161282416 189181442718 252241923624 283772164077 336322564832 378362885436 504483847248 567544328154 672645129664 756725770872 1008967694496 1135088656308 1345290259328 1513451541744 2017935388992 2270177312616 2690580518656 3026903083488 4035870777984 4540354625232 6053806166976 8071741555968 9080709250464 12107612333952 18161418500928 24215224667904 36322837001856 72645674003712
• Sum of all divisors σ(n): 214826038306880
• Sum of proper divisors (its aliquot sum) s(n): 142180364303168
• 72645674003712 is an abundant number, because the sum of its proper divisors (142180364303168) is greater than itself. Its abundance is 69534690299456

Bases of 72645674003712

• Binary: 10000100001001000100011100101111110110100000000₂
• Hexadecimal: 0x42122397ED00
• Base-36: PR0YMN9C0

Squares and roots of 72645674003712

• 72645674003712 squared (72645674003712²) is 5277393951453597483789778944
• 72645674003712 cubed (72645674003712³) is 383379840586459555282408319557715915440128
• The square root of 72645674003712 is 8523243.1623010733
• The cube root of 72645674003712 is 41725.6636117153

Scales and comparisons

• 72,645,674,003,712 seconds is equal to 2,309,907 years, 37 weeks, 5 days, 1 hour, 55 minutes, 12 seconds.
• To count from 1 to 72,645,674,003,712 would take you about five million, seven hundred seventy-four thousand, seven hundred sixty-nine years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 72645674003712 cubic inches would be around 3477.1 feet tall.

Recreational maths with 72645674003712

• 72645674003712 backwards is 21730047654627
• 72645674003712 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 72645674003712's digits is 54
• More coming soon!